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Presio

Show HN: Better PDF Presentations (+Typst)

Productivity

presio.xyz · Added June 25, 2026 · Last analysed June 25, 2026 · via Hacker News · 57% unique tagline

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 25 June 2026; the live site may have changed since.

Presio is early-stage. Main gaps: no Permissions-Policy, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on June 25, 2026. The site is hosted on Nessus GmbH in Austria. We've detected 10 technologies on this site, covering javascript library, video, analytics, and CSS frameworks. The stack includes Tailwind CSS, GoDaddy DNS, and HSTS.

It's on one of the most common stacks we track, shared by 5,104 launches and more locked down than the typical Hacker News launch.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 15 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (10)

Infrastructure
DNS GoDaddy DNS
Security HSTS
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
JavaScript library PDF.js
React Router
UI library shadcn/ui
Video Vimeo
YouTube
Analytics & Marketing
Analytics Umami

Infrastructure

Network
AS47692 · AT
DNS
GoDaddy DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 21 Jun 2026 to 19 Sep 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=quarantine Quarantine (moderate)
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (2)

Local storage (1)
KeySizeDetected as
theme 6 B -
IndexedDB (1)
DatabaseVersionDetected as
presio 1 -

Readiness Breakdown How?

Custom title and meta description (partial) missing meta description
Responsive viewport meta tag
Favicon present
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags
- Semantic HTML (nav, main, article)

Performance How?

272 ms Server response
61% Faster than peers
796 ms Largest contentful paint
0.00 Cumulative layout shift
1.7 MB Page weight
1 Third-party domains
0 Console errors
0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +10
AI palette signals +5

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
Detection works best on English language sites.

Security Headers (5/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

3 JS files
1 CSS files
1 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.